31913260318

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1\times {\mathrm{108007}}^1$

素因数の和:109107

約数の個数: 16

約数和(自身を含む): 48226436064

約数和(自身を除く): 16313175746

約数列:

[1, 2, 157, 314, 941, 1882, 108007, 147737, 216014, 295474, 16957099, 33914198, 101634587, 203269174, 15956630159, 31913260318]

約数ペア:

[(1, 31913260318), (2, 15956630159), (157, 203269174), (314, 101634587), (941, 33914198), (1882, 16957099), (108007, 295474), (147737, 216014)]